YASKAWA GA800 Series, Maintenance & Troubleshooting

Page: 45 / 566

Periodic
Inspection
and
Maintenance
1
1.4 Replace Cooling Fans and Circulation Fans
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting 45
1.
Connect the relay connector between the drive and circulation fan.
A - Circulation fan B - Fan unit base
Figure 1.44 Connect the Relay Connector
2.
Align the pin on the fan unit base with the notch on the fan and put the fan in the fan unit base, then use the
screws to safety it.
Tighten the screws to a correct tightening torque:
• 0.98 N
∙
m to 1.33 N
∙
m (8.67 lbf
∙
in to 11.77 lbf
∙
in)
A - Circulation fan
B - Fan unit base C - Alignment pin on fan unit base
D - Circulation fan connector
Figure 1.45 Install the Circulation Fan
3.
Safety the fan cable through the clamp.
A - Clamp
Figure 1.46 Safety the Fan Cable
4.
Put the fan unit into the specified location and slide it to the left, then use screws to safety it to the drive.
Tighten the screws to a correct tightening torque:
• 1.96 N ∙ m to 2.53 N ∙ m (17.35 lbf ∙ in to 22.39 lbf ∙ in)